Solar Powered Fan Hat, Upf 50+ Fishing & Beach Sun Hat with Solar Powered Fans. 3.Multi-function fan: turn the toggle switch to BAT gear for battery drive, turn it to SUN gear for solar drive. Building the fan into both sides of the brim, users do not need to hold the fan, built-in high-speed motor ensures stability and a quiet cooling effect, which facilitates the freedom of outdoor activities, whether hiking, cycling or fishing, they can easily cope with it.
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